Challenge Race Grifo TLR Tire accessories-maintenance-chain-lube Made from recycled nylon yarns

Made from recycled nylon yarns to ride with you through mixed terrains

The Ambrosio FCS-30 Rim is constructed with a 30mm deep profile to offer a balance of aerodynamic efficiency and structural rigidity

The Strada Bianca combines Challenge’s proven herringbone tread pattern with larger volume and gravel specific construction to take you comfortably over less-than-perfect surfaces

Pocket (mesh)

Challenge Race Grifo TLR Tire accessories-maintenance-chain-lube Made from recycled nylon yarnsThe Challenge Grifo TLR is a world championship winning cyclocross tire designed for maximum versatility across all course conditions. As Challenge's best selling tread pattern, it offers a balanced design that excels on everything from dry hardpack to technical, grassy sections. All Conditions Tread: Features a legendary, balanced tread pattern that provides predictable grip and fast rolling speeds, making it the go to choice for unpredictable race